The 15-22 pins are a little longer. They are not quite the same as AR pins.
Tell that to CMC. The pins that came with the CMC trigger I dropped into my 15-22 were the same pins I used on my Sig M400 and Spikes lowers.
Fact is they work...and they don't walk after several hundred rounds...
kawboy was'nt asking what worked in the 15-22 but the actual
size, and a standard AR pin is shorter in length than a standard
15-22 pin
Keith![]()
.in my opinion the cmc assembly was poorly thought out and cheaply made those E clips are a joke. Anyone else have this issue?
Correct me if I'm wrong, but from what I understand, the CMC pins with the e-clips are made for an AR... not the 15-22. The CMC pins for 15-22 that I have seen, are longer than the AR pins & don't use e-clips. Those pins are held in place by set screws.
I personally don't care for e-clips on any of my guns. All mine use a variety of pins but all use set screws.
Here are the CMC pins for the 15-22. You have to order them special, like KNS, as they don't come with the stock trigger.
CMC Triggers Anti-Walk Pin Set for M&P 15-22 and all Composite Lowers